Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)642 637 -5 -0.8%
Incl. Wall Time (microsec) per call 642 637 -5 -0.8%
Excl. Wall Time (microsec)100 104 4 4.0%
Incl. CPU (microsecs)541 541 0 0.0%
Incl. CPU (microsecs) per call 541 541 0 0.0%
Excl. CPU (microsec)61 64 3 4.9%
Incl. MemUse (bytes)18,392 18,392 0 0.0%
Incl. MemUse (bytes) per call 18,392 18,392 0 0.0%
Excl. MemUse (bytes)11,368 11,368 0 0.0%
Incl. PeakMemUse (bytes)11,464 11,464 0 0.0%
Incl. PeakMemUse (bytes) per call 11,464 11,464 0 0.0%
Excl. PeakMemUse (bytes)272 272 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Asset\CssCollectionRenderer::render [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% -5 -0.1% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 80.0% 3 N/A% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% -5 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
count0 N/A% -6 -120.0% -8 N/A% 0 N/A% 0 N/A%
Drupal\Core\State\State::get0 N/A% -3 -60.0% 0 N/A% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -20.0% 1 N/A% 0 N/A% 0 N/A%
strpos0 N/A% 1 20.0% 5 N/A% 0 N/A% 0 N/A%
file_create_url0 N/A% 0 0.0% -1 N/A% 0 N/A% 0 N/A%